000 00431nam a2200145Ia 4500
008 170101s1953 xx 000 0 und d
082 _a630.715 N55D
100 _aNICHOLS, Andrew J
245 0 _aDevelopment of the German agricultural and home economics evaluation and information service
260 _c1953
300 _av. p
650 _aAGRICULTURAL EXTENSION WORK
653 _aAGRICULTURAL EXTENSION WORK
942 _2ddc
_cB
999 _c6618
_d6618